Answer: Water
Explanation: Water is an example of transparent because light can pass through it. Air is also an example.
Answer:
why can you never trust a atom
Explanation:
they make everything up
The first animal was called the comb jelly
Out of those ones, im sure its c. It's definitely not b or d. It allows motion but also protects vital organs. :)
The minimum mass of NaHCO3 that must be added to the spill to neutralize the acid is 27.216 grams
<h3>calculation </h3>
write the balanced chemical equation
2NaHCO3 +H2SO4 → Na2SO4 +2H2O +2CO2
find the moles of H2SO4 = molarity x volume in liters
volume in liters = 27/1000=0.027 l
moles is therefore= 0.027 x6=0.162 moles
by use of mole ratio of NaHCO3: H2SO4 which is 2:1 the moles of NaHCO3=0.162 x2=0.324 moles
mass of NaHCO3= moles of NaHCO3 x molar mass of NaHCO3(84g/mol)
= 84g/mol x 0.324=27.216 grams