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3 years ago

When combined with alcohol some over the counter drugs can:

Chemistry

2 answers:

Marianna [84]3 years ago

7 0

Can cause a chemacal reaction

can i have brainliest i need it

-BARSIC- [3]3 years ago

5 0

Have serious effects. ANY medication combined with alcohol can cause heath effects, Many ending in death. Even over counter drugs can become deadly when taken in high amounts or combined with alcohol.

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Write the formula of the following ionic compounds us

Len [333]

Answer:

1. ClF₅ ; 2. TeF₆ ; 3. S₂F₁₀ ; 4. P₄O₁₀ ; 5. Br₂O ; 6. H₂S₂ ; 7. SO ; 8. NO₃ ;

9. S₂O ; 10. C₃N₄

Explanation:

Let's count the atoms, by the name

1. Chlorine Pentaflouride

1 Cl and 5F → ClF₅

2. Tellurium Hexafluoride

1 Te and 6F → TeF₆

3. Disulfur decafluoride

2 S and 10 F → S₂F₁₀

4. Tetraphophorus Decaoxide

4 P and 10 O → P₄O₁₀

5. Dibromine Monoxide

2 Br and 1 O → Br₂O

6. Dihydrogen Disulfide

2 H and 2 S → H₂S₂

7. Sulfur monoxide

1 S and 1 O → SO

8. nitrogen trioxide

1 N and 3 O → NO₃

9. oxygen monosulfide

1 O and 1 S₂ → S₂O

10. tricarbon tetranitride

3 C and 4 N → C₃N₄

8 0

3 years ago

Camphor, a white solid with a pleasant odor, is extracted from the roots, branches, and trunk of the camphor tree. Assume you di

katrin [286]

Answer: The molarity of solution is 0.799 M , molality of solution is 1.02 m, mole fraction of camphor is 0.045 and mass percent of camphor in solution is 13.43 %

Explanation:

Calculating the molarity of solution:

To calculate the molarity of solution, we use the equation:

$\text{Molarity of the solution}=\frac{\text{Mass of solute}\times 1000}{\text{Molar mass of solute}\times \text{Volume of solution (in mL)}}$

Given mass of camphor = 70.0 g

Molar mass of camphor = 152.2 g/mol

Volume of solution = 575 mL

Putting values in above equation, we get:

$\text{Molarity of camphor}=\frac{70\times 1000}{152.2\times 575}\\\\\text{Molarity of camphor}=0.799M$

Calculating the molarity of solution:

To calculate the mass of ethanol, we use the equation:

$\text{Density of substance}=\frac{\text{Mass of substance}}{\text{Volume of substance}}$

Density of ethanol = 0.785 g/mL

Volume of ethanol = 575 mL

Putting values in above equation, we get:

$0.785g/mL=\frac{\text{Mass of ethanol}}{575mL}\\\\\text{Mass of ethanol}=(0.785g/mL\times 575mL)=451.38g$

To calculate the molality of solution, we use the equation:

$\text{Molality of solution}=\frac{m_{solute}\times 1000}{M_{solute}\times W_{solvent}\text{ (in grams)}}$

where,

$m_{solute}$ = Given mass of solute (camphor) = 70 g

$M_{solute}$ = Molar mass of solute (camphor) = 152.2 g/mol

$W_{solvent}$ = Mass of solvent (ethanol) = 451.38 g

Putting values in above equation, we get:

$\text{Molality of camphor}=\frac{70\times 1000}{152.2\times 451.38}\\\\\text{Molality of camphor}=1.02m$

Calculating the mole fraction of camphor:

To calculate the number of moles, we use the equation:

$\text{Number of moles}=\frac{\text{Given mass}}{\text{Molar mass}}$ .....(1)

For camphor:

Given mass of camphor = 70 g

Molar mass of camphor = 152.2 g/mol

Putting values in equation 1, we get:

$\text{Moles of camphor}=\frac{70g}{152.2g/mol}=0.459mol$

For ethanol:

Given mass of ethanol = 451.38 g

Molar mass of ethanol = 46 g/mol

Putting values in equation 1, we get:

$\text{Moles of ethanol}=\frac{451.38g}{46g/mol}=9.813mol$

Mole fraction of a substance is given by:

$\chi_A=\frac{n_A}{n_A+n_B}$

Moles of camphor = 0.459 moles

Total moles = [0.459 + 9.813] = 10.272 moles

Putting values in above equation, we get:

$\chi_{(camphor)}=\frac{0.459}{10.272}=0.045$ \

Calculating the mass percent of camphor:

To calculate the mass percentage of camphor in solution, we use the equation:

$\text{Mass percent of camphor}=\frac{\text{Mass of camphor}}{\text{Mass of solution}}\times 100$

Mass of camphor = 70 g

Mass of solution = [70 + 451.38] = 521.38 g

Putting values in above equation, we get:

$\text{Mass percent of camphor}=\frac{70g}{521.38g}\times 100=13.43\%$

Hence, the molarity of solution is 0.799 M , molality of solution is 1.02 m, mole fraction of camphor is 0.045 and mass percent of camphor in solution is 13.43 %

3 0

3 years ago

Two factors that determine kinetic energy are

Anna11 [10]

Your answer is mass and speed! Please give me brainlist :)

4 0

3 years ago

Read 2 more answers

There are the same number of atoms in a mole of calcium (Ca) than in a

zmey [24]

Answer:

True

Explanation:

A mole is defined as a certain amount of a unit. Such as atoms or molecules.

5 0

3 years ago

Which type of heat exchanger shell and tube or plate heat exchanger is suitable for evaporation?

klasskru [66]

Answer:

shell and tube type heat exchanger

Explanation:

for evaporation the shell and tube type heat exchanger is best suited.

in the plate heat exchanger there is gaskets in between every part so this part become weak part in heat echanger and there is possibilities of leakage through this part, there is no such problem in shell and tube type.
the plate type cant be used when there is high temperature and high pressure drop but shell and tube type can be used
in evaporation there the liquids change into vapors due to which there is sudden change in pressure and in which plate type is not used because there is chances of leakage

5 0

3 years ago