Answer:
group VI
Explanation:
there are 6 valance electrons and since valance electrons = group number, the group number will be 6
Answer:
White being the color and coming in small grains.
Explanation:
Physical properties are something you can clearly see about the object.
Explanation:
5) Le Chatelier's principle says, when in a reversible reaction any of the concentration or temperature or pressure are changed, then the equilibrium shifts such a way to nullify the changes occurred. (hope you get it)
<h3 /><h3>6) 1.change in concentration </h3>
R ======= P
if concentration of reactant R is increased then eqm shifts towards the one with lower concentration ,that is product P.
<em><u>forward</u></em><em><u> </u></em><em><u>dire</u></em><em><u>ction</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>favoured</u></em><em><u>.</u></em>
<h3 /><h3>2.Change in temperature</h3>
if the above's reaction is endothermic,<em> </em>that is temp of product is low. So increasing temperature in such case reaction goes towards product.
<em><u>forward direction is favoured</u></em>.
If reaction is exothermic ,temp of reactant is more. So increasing temperature in such case, reaction goes towards reactants.
<em><u>forward direction is favoured</u></em>
<em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em> </em>plz brainliest my answer I definitely write you the complete explanation asap!
Answer:
D. Water and Carbondioxide
Explanation:
Combustion of organic compounds in the presence of excess Oxygen will liberate carbondioxide (CO2) and water vapour (H2O). This is an exothermic reaction because heat is liberated to the surroundings.
CnH2n+1OH(aq) + (3/2*n)O2(g) --> nCO2(g) + (n + 1)H2O(g)
Addition of Oxygen can also be termed as a redox reaction. In this case, alcohols are oxidised while the Oxygen is reduced.
Example, (propanol)
C3H7OH(aq) + 9/2O2(g) --> 3CO2(g) + 4H2O(g)
Answer:
i do not understand what you're saying