3 years ago

Hey so i dont get this help please

Chemistry

1 answer:

Leya [2.2K]3 years ago

8 0

Answer:

ta da

Explanation:

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1 When a chemical reaction occurs A. the substances involved do not mix together and maintain their original properties. B. the

nlexa [21]

Answer:

Explanation:

The proberties of the substances that are produced are different from the properties of the original substances.

6 0

3 years ago

Will mark brainliest for correct answer!!!<br><br>Need help ASAP :"))

Andrews [41]

Answer:

So the balanced chemical equation would look like this:

4NO + 6 $H_{2}$ O -> 4N $H_{3}$ + 5 $O_{2}$

sorry i dont k how to find the moles when im already given a value :(

Explanation:

3 0

3 years ago

Calculate the moles of HCl in 15 mL of a 0.50 M solution.

Verizon [17]

Explanation:

$\tiny\implies Molarity = \dfrac{no. \: of \: moles \: of \: solute \times 1000}{volume \: of \: the \: solution \: (in \: ml)}$

$\tiny\implies 0.50 = \dfrac{no. \: of \: moles \: of \: solute \times 1000}{15}$

$\tiny\implies no. \: of \: moles \: of \: solute \times 1000 = 0.50 \times 15$

$\tiny\implies no. \: of \: moles \: of \: solute \times 1000 = 7.5$

$\tiny\implies no. \: of \: moles \: of \: solute = \dfrac{7.5}{1000}$

$\tiny\implies \bf no. \: of \: moles \: of \: solute = 0.075 \: mol$

4 0

3 years ago

Give me the worst advice you could think of

iragen [17]

Answer:

never look at the brightside

Explanation:

oh and in b-ball never pass to an open player make sure the person you pass to is being guarded and always let the other team score

7 0

3 years ago

Read 2 more answers

How many moles are in 25 grams of H3PO4?

saveliy_v [14]

Answer: 0.25mol

Explanation: RMM of compound = (3 x 1) + (30) + (16 x 4) = 97g

# of moles = 25g / 97g = 0.25mol

8 0

4 years ago

Hey so i dont get this help please​

Hey so i dont get this help please