What does chef Ragu need to remember about acids? Select the characteristics that best describe an acid. Mark if correct
Characteristic
Sting eyes and skin
Sour Tasting
Produces hydronium ions when it dissolves in water
Corrosive
Sweet tasting
Produces hydroxide ions when it dissolves in water

It’s the energy source of stars

Answershower asap; wash for 15 min. take off all clothing.

Aand x are the answers to your question.hope it !

    pb(so₄)₂this element is lead (iv) sulfate. lead is a multivalent ion. but we know that sulfate ions, so₄²⁻, have a charge of -2. in order to have the ratios match up, we need pb⁴⁺ (two times as many pb⁴⁺  than so₄²⁻).the molar mass can be calculated by finding the mass of one mole of this compound. consider the following calculation,  where amu represents the atomic mass unit. the amu for each atom involved in this compound can be found on a periodic table.  molar mass = amu pb + 2(amu s + 4 * amu o)from a periodic table (with masses rounded to the nearest tenth),      amu pb = 207.2 g    amu s =  32.1 g    amu o = 16.0 gtherefore    molar mass =  207.2 + 2(32.1 + 4*16.0) = 399.4 gthe molar mass is therefore 399.4 grams per mol