3 years ago

I need helpppp plsss

Chemistry

1 answer:

Natali [406]3 years ago

5 0

Answer: Blank 1: 6

Blank 2: 1

Blank 3: 7

Explanation:

According to the law of conservation mass, mass can neither be created nor destroyed in a chemical equation. Explanation: According to this law mass of reactant and mass of product must be equal, because masses are not created or destroyed in a chemical reaction.

The balanced chemical equation will be:

$6H_3BO_3\rightarrow H_4B_6O_{11}+7H_2O$

You might be interested in

Marine organisms that are well adapted to drastic changes in salinity would most likely be found in which environment?

Marat540 [252]

The answer is Estuary

8 0

3 years ago

Read 2 more answers

Which of the following can be characterized as a physical change?

Taya2010 [7]

Answer:

D. Sweat evaporates from your skin

Explanation:

A physical change is a reversible process, no new substance is formed. A physical change does not affect the chemical composition of a substance.

Sweat evaporation from the skin is a physical change, because the change that occur is merely a change of state, Liquid to Gaseous state, no new substance is formed.

7 0

3 years ago

Is sodium benzoate soluble in NaOH, NaHCO3

krek1111 [17]

It is water soluble so is also soluble in aqueous solutions of NaOH or NaHCO3.

6 0

4 years ago

Read 2 more answers

Which of the following is the best example of an object absorbing light? A black sweater in the sun

Lena [83]

The answer would be A

7 0