2 years ago

What’s the balanced equation of sodium hydroxide + carbon dioxide produces sodium carbonate + water?

Chemistry

1 answer:

NemiM [27]2 years ago

6 0

2NaOH+CO2=Na2CO3+H20

You might be interested in

The heat of fusion for water is 80. cal/g. How many calories of heat are needed to melt a 35 g ice cube that has a temperature o

HACTEHA [7]

Answer: 2800 calories

Explanation:

Latent heat of fusion is the amount of heat required to convert 1 mole of solid to liquid at atmospheric pressure.

Amount of heat required to fuse 1 gram of water = 80 cal

Mass of ice given = 35 gram

Heat required to fuse 1 g of ice at $0^0C$ = 80 cal

Thus Heat required to fuse 35 g of ice = $\frac{80}{1}\times 35=2800cal$

Thus 2800 calories of energy is required to melt 35 g ice cube

6 0

2 years ago

Can you guys help me with this one too

posledela

The tractor would have the most kinetic energy :D

3 0

1 year ago

Consider an ideal gas at 30 ∘C and 1.02 atm pressure. To get some idea how close these molecules are to each other, on the avera

Nastasia [14]

Answer: They are close to each other by 41.03 m^3

Explanation:

From Ideal gas equation, PV = nRT

Where n is negligible

R is gas constant = 8.314 J/mol.k

T = 30 + 273 = 303K

P = 1.02 * 103351.5 = 103351.5 Pascal

Then;

PV = RT

V = P/RT

V = 103351.5/(8.314*303)

V = 41.03m^3

8 0

2 years ago

Read 2 more answers

Pls help this my final 20 points!!!! Be right

Anastaziya [24]

Answer:

I think it's B

Explanation:

I hope it helps

5 0

1 year ago

What happens to water at 1 atm pressure as the temperature is decreased from 10°C to –10°C?

Olegator [25]

Answer:

The water freezes and becomes solid ice

4 0

1 year ago

Read 2 more answers