Chemistry

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Questions

Nyirahirahitina Oppolinalea

What is the melting point?

Anonymous

How do pH and temperature affect enzyme catalytic activity?

Anonymous

Explain how substrate concentration can affect enzyme catalytic activity.

Anonymous

Briefly describe the principle and application of each of the following in enzyme technology: a) Organic Solvent Fractionation b) Salting Out c) Ultrafiltration d) Dialysis

Baziki Thacien

Structure of nuclear receptors.

Anonymous

Discuss the standard separation techniques of mixtures.

Anonymous

Give me a equation of Glucose+glucose=maltose +water?

Anonymous

What is sublimation?

Anonymous

Use of Iron

Thiay Koat Both

Examples of solid, gas, and liquid.

Thiay Koat Both

Metals have high density and melting points.

Anonymous

Reactants are substances that react together in a chemical reaction. Mention two reactants that are involved in the process of respiration.

Kalunde Aidan

Balancing of chemical equations: 1: Zn + CuSO4 ---> ZnSO4 + Cu 2: P + O2 ---> P2O5 3: CaCO3 + HCl ---> CaCl2 + H2O + CO2

Anonymous

Balancing the following chemical equations: 1. Na + Cl2 → 2NaCl 2. H2 + I2 → 2HI

Anonymous

Assay on topical liquid dosage forms.

Anonymous

What theoretical mass of NaCl would result from reacting 3.00 moles of NaHCO3 with excess HCl?

Anonymous

84.01g of NaHCO3g react with 36.46g of HCl to produce 58.44g of NaCl. Calculate the percentage yield of NaCl?

Anonymous

84.01g of NaHCO3 react with 36.46g of HCl to produce 58.44g of NaCl. Calculate the theoretical yield of NaCl?

Anonymous

Outline the process of Tyndallization.

Anonymous

What are the properties of cathode rays?

Anonymous