Question 2 (1 point)
If 0.86 grams of Hy are produced in the reaction, how many moles of H2 were produced?
Zn + 2HCI -> ZnCl2 + H2
moles H2

If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion

How many moles of oxygen gas are produced from the decomposition of six moles of potassium

The chemical formula for emerald is be3al2(sio3)6.an emerald can be decided as