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erastovalidia [21]
3 years ago
5

Please answer this question for meeeeeeeeeee pleeeeeeeeeease!

Chemistry
1 answer:
Anettt [7]3 years ago
6 0

Answer:battery in a flashlight so A

Explanation:

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two solutions are made by mixing sugar and enough water to make a 1 liter solution. one contains 5% sugar and the other contains
Free_Kalibri [48]

Based on their percent concentration, the 5% sugar solution contains more water.

<h3>What is the concertation of a solution?</h3>

The concentration of a solution is the amount of solute dissolved or present in a given volume of solution.

Concentration of solutions can be expressed as either:

  • molar concentration
  • mass concentration
  • percentage concentration

The concentration of the sugar solutions are given as percent concentration.

The 5% sugar solution contains 5% sugar and 95% water

The 10% sugar solution contains 10% sugar and 90% water.

Therefore, the 5% sugar solution contains more water.

Learn more about percent concentration at: brainly.com/question/1459676
#SPJ1

3 0
2 years ago
Which of the following would qualify as matter?
Olin [163]

Answer:

the water, gasoline, sand, and sugar

Explanation:

6 0
3 years ago
Read 2 more answers
How many moles are contained in 70. milliliters of a 0.167 M solution of p-toluidine hydrochloride? Enter only the number to two
kramer

<u>Answer:</u> The amount of p-toluidine hydrochloride contained is 2.4 moles.

<u>Explanation:</u>

To calculate the number of moles for given molarity, we use the equation:

\text{Molarity of the solution}=\frac{\text{Moles of solute}\times 1000}{\text{Volume of solution (in mL)}}

Molarity of p-toluidine hydrochloride solution = 0.167 M

Volume of solution = 70. mL

Putting values in equation 1, we get:

0.167=\frac{\text{Moles of p-toluidine hydrochloride}\times 1000}{70}\\\\\text{Moles of p-toluidine hydrochloride}=\frac{(0.167\times 70}{1000}=2.38mol=2.4mol

Hence, the amount of p-toluidine hydrochloride contained is 2.4 moles.

6 0
4 years ago
Which of the following statements is false?
jeka94

Answer:

a is write

Explanation:

Why are all ionic compounds crystalline in structure?

Ionic compounds are generally hard, but brittle. ... The repulsive forces between like-charged ions cause the crystal to shatter. When an ionic crystal breaks, it tends to do so along smooth planes because of the regular arrangement of the ions.

6 0
3 years ago
What is the chemical name for Iridium(V) Oxide?
goblinko [34]

Answer: Iro2

Explanation:

Iro2 compound name

Iridium(IV) oxide

Names

Chemical formula IrO2

Molar mass 224.22 g/mol

Appearance blue-black solid

Density 11.66 g/cm3

27 more rows

6 0
3 years ago
Read 2 more answers
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