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in /var/www/opencart/system/library/image.php on line 127Notice: imagewebp(): write of 2164 bytes failed with errno=28 No space left on device in /var/www/opencart/system/library/image.php on line 127Warning: imagewebp(): gd-webp write error
in /var/www/opencart/system/library/image.php on line 127Warning: fopen(/var/www/storage/cache/cache.catalog.language.1766724310): failed to open stream: No space left on device in /var/www/opencart/system/library/cache/file.php on line 49Warning: flock() expects parameter 1 to be resource, bool given in /var/www/opencart/system/library/cache/file.php on line 51Warning: fwrite() expects parameter 1 to be resource, bool given in /var/www/opencart/system/library/cache/file.php on line 53Warning: fflush() expects parameter 1 to be resource, bool given in /var/www/opencart/system/library/cache/file.php on line 55Warning: flock() expects parameter 1 to be resource, bool given in /var/www/opencart/system/library/cache/file.php on line 57Warning: fclose() expects parameter 1 to be resource, bool given in /var/www/opencart/system/library/cache/file.php on line 5907221. Решение задачки по химии
2. Какую навеску реактива гидроксида натрия с массовой долей NaOH 93% необходимо добавить к 10 л раствора NaOH с молярной концентрацией 0,1945 М, чтобы получить 0,2 М раствор гидроксида натрия?
