In naming compounds, one has to know the symbol for each element. Magnesium's symbol is Mg. In its ionic form, it is symbolized as Mg2+. Chlorate ions are polyatomic. Chlorite is ClO2-, chlorate is ClO3- and perchlorate is ClO4-. Next, when combining elements to form compounds, you 'cross multiply' their ionic charges. In doing so, Magnesium Chlorate is
Neutral water<span> has the same concentration of Hydrogen ions which are also called the H+ and the Hydroxide ions, which also could be referred to as OH-. A neutral water is considered to have a pH level of 7 wherein it stands between the acid level and the base level which makes it suitable for human consumption.</span>
The answer is 1 polonium and radium
(a) 33.6 L of oxygen would be produced.
(b) 106 grams of
would be needed
<h3>Stoichiometric calculations</h3>
1 mole of gas = 22.4 L
(a) From the equation, 2 moles of
produce 3 moles of
. 1 mole of
will, therefore, produce 1.5 moles of
.
1.5 moles of oxygen = 22.4 x 1.5 = 33.6 L
(b) 22.4 L of
is produced at STP. This means that 1 mole of the gas is produced.
From the equation, 1 mole of
requires 1 mole of
.
Molar mass of
= (23x2)+ (12)+(16x3) = 106 g/mol
Mass of 1 mole
= 1 x 106 = 106 grams
More on stoichiometric calculations can be found here: brainly.com/question/27287858
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