Answer : The amount of energy released would be,
Solution : Given,
Mass =
conversion : (1 Kg = 1000 g)
Speed of light =
Formula used :
where,
E = energy released
m = mass
c = speed of light
Now put all the given values in this formula, we get
Therefore, the amount of energy released would be,
An enzyme speeds up chemical reactions as it acts as a catalyst.
T = 2500 + 100c
where t is his total monthly salary and c is the number of cars he sold in a given month
Answer:
Acid + Oxide or Hydroxide
Many oxide, hydroxide and carbonate compounds
are insoluble in water, but do react with acid.
Acid + Oxide → Salt + Water
Acid + Hydroxide → Salt + Water
MgO (s) + HNO3 (aq) → Mg(NO3)2 (aq) + H2O (l)
CuOH (s) + HCl (aq) → CuCl (aq) + H2O (l)
Explanation:
lead compounds are the oxides: lead monoxide, PbO, in which lead is in the +2 state; lead dioxide, PbO2, in which lead is in the +4 state; and trilead tetroxide, Pb3O4. Lead monoxide exists in two modifications, litharge and massicot. Litharge, or alpha lead monoxide, is a red or reddish…