3 years ago

The law of multiple proportions accounts for which of the following?

1 answer:

6 0

Answer is: b) subscripts in chemical formulas.
Law of multiple proportions is also called Dalton's Law.
John Dalton (1766 – 1844) was an English chemist and physicist.
Ratios of the masses of elements combine as ratios of small whole numbers. This is basic for writing down chemical formulas for compounds.

You might be interested in

What are the coefficients that would balance this equation? ___ HCL+___ NaOH-___ NaCl+____ H20

nexus9112 [7]

Answer:

It's already balanced as the equation has the same number of atoms on both left and right side

8 0

2 years ago

What is enamel give its use

MaRussiya [10]

Answer:

Enamel is there to protect teeth from decay and damage. Every time you eat and drink, you expose your teeth to acids and bacteria from your food. This would seriously harm teeth if it weren't for enamel.

Explanation:

Hope it helps,

Please mark me as brainliest

Thank you

7 0

3 years ago

Read 2 more answers

How do you convert from Fahrenheit to Celsius temperatures

scoray [572]

You take the temperature and follow these steps:

Take the temperature in farenheit, suntract 32, then multiply that by 5, and divide by 9.

8 0

3 years ago

Read 2 more answers

The balanced chemical equation for the reaction between PCl5 and water is given below. If 3.45 moles of HCl are produced, how ma

enyata [817]

The coefficients of the substances give you the ratio of the number of moles.
The 4 before the H2O and the 5 before the HCl tell you that for every 5 moles of HCl created, 4 moles of H2O had to react.

Therefore:
$(3.45mol HCl)(\frac{4 mol H2O}{5 mol HCl})$
can be used to find the moles of H2O that react.

$(3.45mol HCl)(\frac{4 mol H2O}{5 mol HCl}) = 2.76 mol H20$

6 0

3 years ago

When calcium carbonate reacts with hydrogen chloride, if the reaction occurs with 78.5% yield, what mass of carbon dioxide will

Vilka [71]

97.95 is the answer to the question

4 0

4 years ago