The pond weeds are the producers because they are a plant
1) Chemical equation
Na2 SiO3 (s) + 8 HF (aq) ---> H2 Si F6 (aq) + 2 Na F (aq) + 3H2O (l)
It is balanced
2) Molar ratios
1 mol Na2 SiO3 : 8 mol HF.
3) Proportion
0.340 mol Na2 SiO3 * 8 mol HF / 1mol Na2SiO3 = 2.72 mol HF.
Answer: 2.72 mol HF
Answer:
molar mass (molar weight)
Explanation:
C. heat tends to balance out and it must travel to cooler areas to balance out the temp
Explanation:
tala it is also called myopia lekhnu hai
Äni Arko MA it is also called hypermetropia .