darlindoodadskovj0wr darlindoodadskovj0wr

03-03-2022
Chemistry

contestada

PLEASE
How many grams of hydrogen gas are created from a reaction of 72.0 g with an excess of water?

Respuesta :

romellofisher8 romellofisher8

03-03-2022

Answer:

How many grams of H2 can be produced from the reaction of 11.5 grams of sodium with an excess of water? Hint: 2Na + 2H2O ---> 2NaOH + H2. Ans: 0.505g .

Explanation:

Answer Link

Otras preguntas

How many significant figures are in the measurement 603.040 g? A. 3 B. 4 C. 5 D. 6

What is unit rate each lesson

Which of the following nations have not staked a claim to Antarctic territory? United States France Chile Japan Germany Argentina

Which class of organisms gather their energy directly from the sun? a. autotrophs b. carnivores c. herbivores d. detritivores

round 128.59943 to 3 decimal places

The "Great Exhibition of the Works of Industry of all Nations" was held in England in 1851. a. True b. False

Which of the following polynomials corresponds to the subtraction of the multivariate polynomials 19x 3 + 44x 2 y + 17 and y 3 - 11xy 2 + 2x 2 y - 13x 3?

What is the best description of health protection?

What type of change occurs when a new amendment is added to the constitution?

According to the universal law of gravity, everything has a gravitational force. a. True b. False