下表是氯化钠和氯化钾的部分溶解度数据，回答下列问题。                                                                                                                                                                                                                                 

温度/℃		0	10	20	30	40	50	60
溶解度/g	氯化钠	35.7	35.8	36.0	36.3	36.6	37.0	37.3
	氯化钾	27.6	31.0	34.0	37.0	40.0	42.6	45.5