Answer: no
Explanation:
Atoms are not and have never been alive so they can't be considered dead. they simply do not meet any reasonable of life, primarily because they are not complex.
Body surface area (BSA) is a measurement of the surface of the body using height and weight. It acts as a better indicator of metabolic mass compared to body weight since it is not affected by abnormal adipose mass.
BSA = (Height × Body weight) ÷ 3131
= (63 × 167) ÷ 3131 = 1.83 m²
The body surface area for the woman is 1.83 m²
Accordingly, the majority of the bonds in the molecule, tin (ii) sulfide, are covalent, accounting for around 90% of the bonds. An extremely thin anode interlayer is used in organic photovoltaics by the compound tin(II) thiocyanate, Sn(SCN)2.
Stannic sulfide, tin disulfide, and tin bis(sulfanylidene) are examples. EC number: 215-252-9; CAS number: 1315-01-1. A chemical compound is tin(II) sulfate. SnSO4 is its atomic number. Tin and sulfate ions can be found in it. The chemical element tin has the atomic number 50 and the letter Sn for its symbol. At room temperature, tin is solid and is categorized as a post-transition metal. In order to create Tin dioxide and two molecules of hydrogen gas, Tin combines with two molecules of water, which are really in the form of steam. A reminder: Acids and alkalis corrode tin.
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Answer:
107g
Explanation:
Magnesium fluoride (MgF₂) has a molecular mass of:
Mg: 24,305 g/mol × 1 = 24,305 g/mol
F: 18,998 g/mol × 2 = 37,996 g/mol
MgF₂ = 24,305g/mol + 37,996g/mol = 62,301g/mol. That means the mass of 1,72 mol of MgF₂ is:
1,72 mol F₂ × (62,301g / 1mol) = <em>107g</em>
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Answer;
1 mole
Explanation;
Iodine and hydrogen react according to the following equation to yield hydrogen iodide.
H2(g) + I2(s) = 2HI
Using the mole ratio; the mole ratio of H to I is 1: 1
Thus; 1 mole of hydrogen will require 1 mole of iodine to form 2 moles of hydrogen iodide.