Chemistry Homework Assistance

QuestionAI's chemistry problem solver is a middle school chemistry tutoring tool that summarises key chemical reactions and equations in real-time, featuring a robust learning system to empower even those with a weak foundation in chemistry.

You needn't fret over the elemental properties of the periodic table anymore. Here, you can effortlessly access chemical reactions and reaction principles corresponding to each element. Deductive reasoning from microscopic phenomena to discern the original structure of molecules and atoms is a research technique we staunchly champion.

Which of the following is true of carbon monoxide produced during incomplete combustion? Select all correct answers It is poisonous It binds to muscle tissue It is a colourless, odourless gas It causes global dimming It can make asthma worse It is produced during complete combustion of hydrocarbors

a M is a Group 2 melal that forms the nitrate M(NO_(3))_(2) 0320 g of M(NO_(3))_(2) is heated strongly and decomposes completely 2N(NO_(3))_(2)(s)arrow 2NO(s)+4NO_(2)(g)+O_(2)(g) The mixture of gases formed has a volume of 225cm^3 at 450^circ C and 101000Pa Determine the M, of M(NO_(3))_(2) 450+2+3=158 Identify M The gas constant, R=831JK^-1mol^-1 15 m

A student uses this method to propare a standard solution of sodium carbonate 1. Weigh a clean dry, empty container on a balance that reads to 2 docimal places. 2. Add about 25 gof solid sodium carbonate to the container 3. Tip the solid into a beaker 4. Add approximately 100cm^3 of distilled water to the beaker and stif until all the solid has dissolved. 5. Pour the solution into a 250cm^3 volumetric flask. 6. Add distilled water until the top of the meniscus is level with the graduation mark. Suggest three improvements to this method 13 ma

If a solution of copperill sulphate is electrolysed using copper electrodes which ion is produced at the anode? Answer in words not symbols.

Some metals are extracted using electrolysis. In order for this to work the metal ore must be ing __ form. What one word completes the sentence?