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69 °C to °F
156
20.3 mpg to km/L
8.63
(CH3)3COH
4C, 10H, 1O
Hydrogen is which type of element?
Non-metal
What is the chemical formula of magnesium dihydrogen phosphate?
Mg(H2PO4)2
156°C to K
429
3.09km to cm
309000
CaSO4⋅2H2O
1Ca, 1S, 6O, 4H
Si has high heat and electricity conductivity.
T/F
False
What is the name of P2S5 compound?
Diphosphorus pentasulfide
78 °F to K
299
26.5649 g + 30.0 g
56.6
Mg3(PO4)2
3Mg, 2P, 8O
Symbol of phosphorus and potassium?
P and K respectively
What is the cation-to-anion ratio of arsenic(III) oxide
2:3
What is the name of your partner?
.......
15.1526 𝑔÷35.4 ml
0.428g/ml
(C2H5)2N2H2
4C, 12H, 2N
A 12.2 ml solution weighs 0.200 g. what is the density of the solution.
0.01639 g/ml
Given a specific gravity of 1.090. A barrel contains 70 gallon, what is the mass in pounds?
636.5 lb
3.5m³ to cm³
3500000
4NH3 + 3O2 → 2N2 + 6H2O
Reactant: 4 N, 12 H, 6O
Product: 4 N, 12 H, and 6 O
2C4H10 + 13O2 → 8CO2 + 10H2O
Balanced
What is the formula of the ionic compound formed between ammonium and phosphate ions?
(NH4)3PO4