Probability questions

A rugby club has three categories of membership: adult, social and junior. The number of members in each category, classified by gender, is shown in the table below: Adult Social... more

I dont understand ! i need help with explanation on what to do.

Mrs. Morris also found the two models below in the closet. Look closely at the models of two solids as shown below. Using your knowledge and correct terminology of the composition of matter,... more


State the chemical formula of the compound and convert from moles to mass in grams.

.350mol carbon monoxide4.50mol water0.7800mol iron(III) bromide

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