How do you calculate the mass of a product when the amounts of more than one reactant are given?

1 answer:

3 0

you add the masses of the reactants, because of conservation of mass. if there are two or more products they will ask you to find the mass of only one product or the sum of the mass of all products

You might be interested in

Is heat conductivity a physical or chemical property?

Lena [83]

Chemical property because heat is not electrical.

8 0

3 years ago

What does this image represent?

umka2103 [35]

I don’t really have a clear answer for you but this might help

7 0

3 years ago

Read 2 more answers

Which internal system is responsible for transporting oxygen and nutrients through an animal's body?

katen-ka-za [31]

Answer:

B: circulatory system

Explanation:

The circulatory system is made up of blood vessels that carry blood away from and towards the heart. Arteries carry blood away from the heart and veins carry blood back to the heart. The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide.

4 0

3 years ago

Read 2 more answers

29.47 mL of a solution of the acid HBr is titrated, and 72.90 mL of 0.2500-M NaOH is required to reach the equivalence point. Ca

Klio2033 [76]

The original concentration of the acid solution is 6.175 $\times$ 10^-4 mol / L.

<u>Explanation:</u>

Concentration is the ratio of solute in a solution to either solvent or total solution. It is expressed in terms of mass per unit volume

HBr + NaOH -----> NaBr + H2O

There is a 1:1 equivalence with acid and base.

Moles of NaOH = 72.90 $\times$ 10^-3 $\times$ 0.25

= 0.0182 mol.

[ HBr ] = moles of base / volume of a solution

= 0.0182 / 29.47

= 6.175 $\times$ 10^-4 mol / L.

4 0

3 years ago

What is the time required for contamination source

Afina-wow [57]

Hi there!

It can take years to remove all of the harmful substances from the water.

I hope my answer helped :)

8 0

3 years ago