Bismuth(III) sulfate is an ionic compound formed from Bi 3+ and SO 4 2-. What is the correct way to represent the formula?
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Which is the correct molecular geometry for carbon tetrachlo…
Which is the correct molecular geometry for carbon tetrachloride (CCl4)? You may need to draw the Lewis dot structure to figure it out.
A gas sample is heated from [ti] oC to [tf] oC and the volum…
A gas sample is heated from [ti] oC to [tf] oC and the volume is increased from [vi] L to [vf] L. If the initial pressure is [p] atm, what is the final pressure?
A [v] L sample of carbon monoxide is at [ti] oC and [po] at…
A [v] L sample of carbon monoxide is at [ti] oC and [po] atm. What volume will the gas occupy at [pf] atm and [tf] oC?
Phenol is a compound which contains 76.57% carbon, 6.43% hyd…
Phenol is a compound which contains 76.57% carbon, 6.43% hydrogen, and 17.0% oxygen. The empirical formula of phenol is:
In the following reaction, which species is the reducing age…
In the following reaction, which species is the reducing agent?3Cu + 6H+ + 2HNO3 → 3Cu+2 + 2NO + 4H2O
Express the result of the following calculation in scientifi…
Express the result of the following calculation in scientific notation: 0.0845 cm 2 ÷ 30.2 cm
In the following reaction, which species is oxidized?8NaI +…
In the following reaction, which species is oxidized?8NaI + 5H2SO4 →4I2 + H2S + 4Na2SO4 + 4H2O
From the following pair choose the one with the larger radiu…
From the following pair choose the one with the larger radius: S or S-2.
When the following equation is balanced in acidic solution;…
When the following equation is balanced in acidic solution; NO3- + I- → IO3- + NO2the coefficient of NO3- is: