3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O i dont know how to explain it but this is the balanced equation basically all the atoms of every element has to be balanced
Answer:
The answer to your question is below
Explanation:
Sodium hydroxide (NaOH): 39 g/mol
Na = 23 O = 16 H =1 MM = 23 + 15 + 1 = 39
Water (H2O): 18 g/mol
H =1 O = 16 MM = 1 x 2 + 16 = 2 + 15 = 18
Glucose (C6H12O6): 180 g/mol
C = 12 H = 1 O = 16 MM = 12 x 6 + 12 x 1 + 16 x 6 = 72 + 12 + 96 = 180
Calcium sulfate (CaSO4): 136 g/mol
Ca = 40 S = 32 O = 16 MM = 40 + 32 + 16x4 = 40 + 32 + 64 = 136
Magnesium phosphate (Mg3(PO4)2): 264 g/mol
Mg = 24 P = 31 O = 16 MM = 24 x 3 + 31x2 + 16 x 8 = 72 + 64
+ 128 = 264
Solution :
From the balanced chemical equation, we can say that 1 moles of KBr will produce 1 moles of KCl .
Moles of KBr in 102 g of potassium bromide.
n = 102/119.002
n = 0.86 mole.
So, number of miles of KCl produced are also 0.86 mole.
Mass of KCl produced :
Hence, this is the required solution.
The system which leads to drought is high pressure system.
<h3>What is drought?</h3>
Drought refers to a situation in which there is no precipitation in an area over a long period of time. It usually results is unusually hot and dry for several weeks.
This condition of drought is usually caused by a high pressure system which leads to the drought.
Learn more about drought: brainly.com/question/2791517
Answer:
1.0 and -13 is your answers