2kkc9xsf2n 2kkc9xsf2n

26-05-2021
Chemistry

contestada

How many moles of H2 gas are generated when 4.0 moles of Na react?

2Na + 2H2O --> 2NaOH + H2

Respuesta :

fatimaalissa221 fatimaalissa221

28-05-2021

Answer:

2 moles of H2

Explanation:

From the equation

2 mol Na gives 1 mol H2

When we have 4 mole of Na then we get 2 moles of H2

Answer Link

23sahlinrm 23sahlinrm

05-05-2022

Answer:

1.204 × 1024

Explanation: i just did this question

Answer Link

Otras preguntas

The water level, w, in feet, of a river after a rainstorm is a function of the time, t, , in hours, since the storm began. The table below shows the water leve

which is an example of a theme statement?

Fill in the blanks. Polluted air is injurious to ________

The _________________________ was the period in which the production of goods shifted from hand production methods to _________________________. This period of

15 points Given that the area of a circle is 175πcm², what is the circumference? Round the nearest hundredth if necessary.

I need help asap!!!!!!

Jess used 11 1/2 cups of flour to make 3 1/2 batches of oatmeal cookies. One batch makes 24 cookies. If Jess follows the same recipe, how many cookies can she m

1. What kind of wave is in the picture above? 2. Label the following parts of waves above: Rarefaction, compression, wavelength, direction of wave

James studied for his test. He started studying at 3:20 p.m. and studied for 2 hours and 15 minutes. What time did he finished studying? 18 POINTS!

Given the following equation: 2K + Cl2 --------> 2 KCl Write two possible mole ratios.