If this is a p1000 micropipette, then this is set to dispense [ Select]ul. If this is a p10
1 answer:
Answer:
1000 µL; 10 µL
Explanation:
A p1000 micropipet is set to dispense 1000 µL.
A p10 micropipet set to dispense 10 µL.
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Earth's greenhouse gases trap heat in the atmosphere and warm the planet.
**Visible confusion** no problem
The answer is CH3CH2CH2CHO
The answer to this question would be C
Answer:
134.4 g of Mg
Explanation:
reaction:
2Mg + O2 ➡️ 2MgO
1) find the mol of MgO
mol = mass / molar mass
mass = 224 g
molar mass = 24+16 = 40
mol = 224 / 40
= 5.6 moles
2 mol = 5.6 moles
2) find the mass of Mg
mass = mol × molar mass
mol = 5.6
molar mass = 24
mass = 5.6 × 24
= 134.4 g