Pa faint o C₁₂H₂₂O₁₁ sydd yn ddirlawn ar 40 gradd selsiws?

How much C₁₂H₂₂O₁₁ solute is saturated at 40 degrees?

Faint o Ce₂(SO₄)₃ sydd yn creu hydoddiant dirlawn ar 80 gradd Celsius?

How much Ce₂(SO₄)₃ solute is saturated at 80 degrees?

Faint o NaBr sydd yn creu hydoddiant dirlawn ar 70 gradd Celsius?

How much NaBr solute is saturated at 70 degrees?

Pa un sydd fwyaf tebygol i fod yn nwy?

Which solute is MOST likely a gas?

Ar ba dymheredd gallwch hydoddi 140g o NaNO₃?

At what temperature can you fully dissolve 140g of NaNO₃?

Ar ba dymheredd gallwch hydoddi 60g o KNO₃?

At what temperature can you fully dissolve 60g of KNO₃?

Ar ba dymheredd mae hydoddedd NaCl yr un peth a hydoddedd K₂Cr₂O₇?

At what temperature does the solubility of sodium chloride, NaCl, match the solubility of potassium dichromate, K₂Cr₂O₇?

Faint o ramau o K₂Cr₂O₇ sydd yn hydawdd mewn 100g o ddŵr ar 95ºC?

How many grams of K₂Cr₂O₇, are soluble in 100 g of water at 95 ºC?

Faint o ramau o K₂Cr₂O₇ sydd yn hydawdd mewn 100g o ddŵr ar 90ºC?

How many grams of K₂Cr₂O₇, are soluble in 100 g of water at 90 ºC?

Faint o ramau o K₂Cr₂O₇ sydd yn hydawdd mewn 50 g o ddŵr ar 95ºC?

How many grams of K₂Cr₂O₇, are soluble in 50 g of water at 90ºC?

Pa sylwedd sydd FWYAF hydawdd ar 0 ºC?

Which substance is MOST soluble at 0 ºC?

Pa hydoddyn sydd FWYAF hydawdd ar 10 ºC?

Which solute is the most soluble at 10 ⁰C?

Pa hydoddyn sydd LLEIAF hydawdd ar 90 ºC?

Which solute is the least soluble at 90 ⁰C?

Pa hydoddyn sydd ddim yn cynyddu hydoddedd gyda thymheredd uwch?

Which of these solutes does not increase in solubility as temperature rises?

Faint o ramau o KClO₃, sydd yn hydawdd mewn 200g o ddŵr ar 30ºC?

How many grams of KClO₃, are soluble in 200g of water at 30ºC?