1.995 x 10^-4. To solve this, you had to do 10^-3.7.
Answer:atomic number 10 noble gas
Explanation:
System to surroundings since energy is released in an exothermic reaction
Answer:
True.
Explanation:
Chemical manufacturers strive to produce herbicides and insecticides that get rid of all pests, beneficial or not because pests and weeds reduces both quality and quantity of the crops which directly affects country's economic conditions. There are several countries which are agricultural based means they depend on the agricultural goods. So for producing maximum yield of crops, they use pesticides and herbicide to make the crop free from the pest and weeds. So chemical manufacturers produce chemicals for pest and weeds.
Answer:
0.075 moles
Explanation:
Molarity = Mass/ Molar Mass*1000/Volume(ml)
Mole = Mass/ Molar mass
Given
Molarity = 1.50 moles/ml
Volume = 50 ml
∴ moles = Molarity*Volume/1000
=1.50 *50 / 1000
=0.075 moles
