(ii) The equation for the reaction between zinc and hydrochloric acid is \( \begin{array}{l}\mathrm{Zn}(\mathrm{s})+2 \mathrm{HCl}(\mathrm{aq}) \rightarrow \mathrm{ZnCl}_{2}(\mathrm{aq})+\mathrm{H}_{2}(\mathrm{~g}) \\ \text { Use this equation and the particle collision theory to explain why the rate of } \\ \text { reaction is greatest at thestart of the reaction. }\end{array} \)

ما هو معدل تغير حجم كرة من الصلصال عندما يكون نصف قطرها \(r\) ويتزايد بمعدل \(2 cm/s\)؟

A vehicle purchased for \( \$ 25000 \) depreciates at a rate of \( 6 \% \) per year. Determine the approximate value of the vehicle 15 years after purchase. Round to the nearest whole number.

A soda can holds 350 ml of liquid. If someone were to pour 20 soda cans of water into a bucket, how many liters of water are transferred to the bucket?

4)Начертите \( \angle K L M \) равный 400 и \( \angle O L P \) в 3 раза больше \( \angle K L M \). Чему рана градусная мера \( \angle M L P \), если луч LO являстся биссектрисой \( \angle \mathrm{KLM} \) ?

How many pounds equal 880 ounces? A. 40 B. 48 C. 54 : D. 55