Answer:
a. single replacement reaction
Explanation:
Mg(s) + 2HCl(aq)——-> H2(g) + MgCl2(aq)
Mg replaces H, so this is a single replacement reaction.
Answer: no
Explanation:
What holds hydrogen and oxygen atoms together in in a water molecule? ... No because there are 2 oxygen not 1 so they are different compounds. two formulas for compounds containing hydrogen and oxygen are H2O and H2O2
Answer:
The heat could put stress on the metabolism, which could lead to dehydration. Energy drinks are designed to be stimulants and can give people a little edge when playing sports. They can also be dangerous because stimulants can increase body temperature and pose a hypothermia threat. But if you leav it in the stove then it the liquid would eventually evaporate and the sugar would be left. But, that also would leave the rest of the sugar which would look like tar or slime.
The number of moles of gas in the container would be 4.62 moles
<h3>Ideal gas law</h3>
According to the ideal gas law:
PV = nRT, where P = pressure, V, volume, n = mole number, and R = constant = 8.31
In this case, V = 58.953 L, P 467.81 kPa, and T = 719.11 K
Making n the subject:
n = PV/RT = 58.953 x 467.81/8.31 x 719.11 = 4.62 moles
More on the ideal gas law can be found here:brainly.com/question/13821925
#SPJ1
